不同粒径的白云石对水泥反应行为的影响任务书

 2021-10-21 05:10

1. 毕业设计(论文)的内容和要求

碳酸盐岩作为沉积岩中的重要岩类在我国储量丰富、分布广泛,大量用于水泥和混凝土领域。

在水泥领域,以方解石为主要成分的石灰岩不仅是制备水泥生料的主要原料,还作为辅助胶凝材料改善水泥性能;在混凝土领域,长期用作粗集料,近年来随天然砂资源枯竭,以灰岩为母岩制备机制砂(细集料)得到迅猛发展,破碎过程中产生的石粉也被作为新型掺合料用于混凝土生产。

白云石是方解石最主要的伴生矿物,含白云石的碳酸岩几乎占整个碳酸岩的半壁江山。

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2. 参考文献

根据毕业要求指点10.2,毕设期间要进行研究现状调查与总结,要求在开题报告及毕业设计(论文)中涉及的英文文献不少于20篇,其中近5年不少于8篇,英文文献不少于5篇。

以下是与本课题相关的部分文献列表:[1] 张少华, 卢都友, 徐江涛等. 白云石微粉对水泥早期水化性能的影响及其机制 [J]. 南京工业大学学报(自科版), 2017, 39(4): 60-5.[2] 张少华, 卢都友, 徐江涛等. 白云石和石灰石微粉对水泥砂浆强度和水化产物的影响 [J]. 硅酸盐学报, 2016, 44(08): 1126-33.[3] 徐江涛, 卢都友, 张少华等. 不同养护温度下含白云石和石灰石微粉砂浆的孔结构 [J]. 硅酸盐学报, 2017, 45(02): 268-73.[4] 封孝信, 冯乃谦. 碱碳酸盐反应的膨胀机理 [J]. 硅酸盐学报, 2005(07):912-915.[5] 徐江涛, 卢都友, 张少华等. 40℃和60℃养护时含白云石微粉砂浆的强度和水化产物 [J]. 硅酸盐学报, 2016, 44(11): 1588-94.[6] 唐明述, 碱硅酸反应与碱碳酸盐反应 [J], 中国工程科学, 2(1): 3440, 2000.[7] Gillott J E . Petrology of Dolomitic Limestones, Kingston, Ontario, Canada [J]. Geol.soc.am.bull, 1963, 74(6):759-778.[8] Zhang T , Gao P . Effectiveness of novel and traditional methods to incorporate industrial wastes in cementitious materialsAn overview [J]. Resources, Conservation and Recycling, 2013, 74:134-143.[9] Grattan-Bellew P E , Mitchell L D , Margeson J , et al. Is alkalicarbonate reaction just a variant of alkalisilica reaction ACR = ASR? [J]. Cement Concrete Research, 2010, 40(4):556-562.[10] Grattan-Bellew P E , Chan G . Comparison of the morphology of alkalisilica gel formed in limestones in concrete affected by the so-called alkalicarbonate reaction (ACR) and alkalisilica reaction (ASR) [J]. Cement and Concrete Research, 2013, 47:51-54.[11] Katayama T . The so-called alkali-carbonate reaction (ACR) Its mineralogical and geochemical details, with special reference to ASR [J]. Cement and Concrete Research, 2010, 40(4):643-675.[12] Prinˇciˇc T, tukovnik P, Petra, Pejovnik S , et al. Observations on dedolomitization of carbonate concrete aggregates, implications for ACR and expansion [J]. Cement and Concrete Research, 2013, 54(Complete):151-160.[13] Gal S, Ayora C , Alfonso P , et al. Kinetics of dolomiteportlandite reaction [J]. Cement and Concrete Research, 2001, 31(6):933-939.[14] Milanesi C A , Marfil S A , Batic O R , et al. The alkali-carbonate reaction and its reaction products an experience with Argentinean dolomite rocks [J]. Cement and Concrete Research, 1996, 26(10):1579-1591.[15] Ramezanianpour A M , Hooton R D . Thaumasite sulfate attack in Portland and Portland-limestone cement mortars exposed to sulfate solution [J]. Construction and Building Materials, 2013, 40:162-173.[16] Mittermayr F, Baldermann A, Baldermann C, et al. Environmental controls and reaction pathways of coupled de-dolomitization and thaumasite formation [J]. Cement and Concrete Research, 2017,95:282293.[17] tukovnik P , Bokan Bosiljkov V , Marinek M . Detailed investigation of ACR in concrete with silica-free dolomite aggregate [J]. Construction and Building Materials, 2019, 216:325-336.

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